2018年外研版高中英语选修七课件：Module-5Grammar(共44张PPT)

Module5EthnicCultureReadthesentencesandunderlinetheV-edforms.(a)Spokenbyfewerandfewerpeoplethesedays,theNaxilanguagemaydisappearinthefuture.(because)(b)Seenfromabove,theoldtownisamazeofcanals,littlebridgesandtinystreets.(when)V-edformasadverbials(c)Passedfromfathertoson,themusichasnotchangedforeightcenturies.(because)(d)Lookedatfromadistance,theXishanHillsresembleasleepingbeauty.(when)(e)Completelyrebuilt,thetownwouldnotbesointeresting.(if)Nowrewritethesentences,beginningwiththewordsgiveninbracketsabove.Example:Becauseitisspokenbyfewerandfewerpeoplethesedays,theNaxilanguagemaydisappearinthefuture.b)Seenfromabove,theoldtownisamazeofcanals,littlebridgesandtinystreets.(when)Whenitisseenfromabove,theoldtownisamazeofcanals,littlebridgesandtinystreets.c)Passedfromfathertoson,themusichasnotchangedforeightcenturies.(because)Becauseitispassedfromfathertoson,themusichasnotchangedforeightcenturies.d)Lookedatfromadistance,theXishanHillsresembleasleepingbeauty.(when)Whentheyarelookedatfromadistance,theXishanHillsresembleasleepingbeauty.e)Completelyrebuilt,thetownwouldnotbesointeresting.(if)Ifitwerecompletelyrebuilt,thetownwouldnotbesointeresting.Summary:thefunctionsofv-edformasadverbials.过去分词(pastparticiples)或过去分词短语(pastparticipialphrases)作状语是英语中常见的语言现象,可表示时间、原因、条件、让步、方式或伴随情况等。(1)作时间状语。e.g.Seenfromthetopofthehill,ourschoollooksbeautiful.Heated,liquidscanbechangedintogases.作时间状语时,过去分词若同时表被动和动作完成,可换用现在分词的被动完成式;过去分词若只表被动,不表完成,不可与现在分词的被动完成式换用。e.g.Discussed(Havingbeendiscussed)manytimes,theproblemsweresettledatlast.(过去分词既表被动又表完成)Seenfromthehill,theparklooksverybeautiful.(过去分词只表被动)相当于when引导的状语从句.如果两个动作同时发生,可在分词前用when,while等使其时间意义更明确(2)作原因状语。e.g.Attractedbythebeautyofnature,thegirlfromLondondecidedtospendanothertwodaysonthefarm.Bornandbroughtupinthecountryside,hewasinterestedinbiology.相当于as,since,because引导的从句,这类状语多放在句子前半部分。(3)作条件状语。e.g.Givenanotherchance,hewilldobetter.Growninrichsoil,theseseedscangrowfast.相当于if,unless引导的从句。(4)作让步状语。e.g.Laughedatbymanypeople,hecontinuedhisstudy.Exhaustedbytheclimbing,theoldmanwasdeterminedtogettothetopofthehill.相当于though,although引导的从句。(5)表方式或伴随情况。e.g.Followedbysomeofficials,Napoleoninspectedhisarmy.Hestoodtheresilently,movedtotears.作状语表示方式或伴随情况时,过去分词可用并列句代替。e.g.Thehunterlefthishouse,followedbyhisdog.=Hewasfollowedbythedog.注意(1)过去分词作状语,其逻辑主语须与句子的主语保持一致,它们之间存在着被动关系。e.g.Givenbetterattention,thetreescouldgrowbetter.若管理得好一些,这些树木会生长得更好些。(2)有时,为了明确时间、条件、让步或原因等,分词前面可加连词when,if,unless,once,although或副词如deeply,completely,greatly等。e.g.Sugar,whenmixedwithwater,dissolvesquickly.糖与水混合很快就溶解。Althoughtired,Imustgoonworking.我虽然累了,但必须继续干。(3)过去分词短语还可以和介词“with”或“without”连用。e.g.Youshouldgotosleepwiththelightturnedoff.Withoutanythingleftinthekitchen,wedecidedtoeatout.(4)如果分词的逻辑主语与所修饰的句子的主语不一致，就要有自己的逻辑主语，这种结构称为独立主格结构。e.g.Thetestfinished,webeganourholiday.Moretimegiven,weshouldhavedoneitmuchbetter.Completethesentenceswiththecorrectformoftheverbsinthebox.1)When______inspring,thehillsarecoveredwithflowers.2)______asoneoftheloveliestplacesinChina,Yunnanisnowvisitedbymanytourists.visitedKnown3)____inthetinystreets,wedecidedtoaskforhelp.4)______intoaNaxihome,youshouldacceptwithpleasure.5)If_____somethingyoudon’twanttoeat,justrefusepolitely.givenInvitedLostCompletethefollowingsentences,usingthegivenwords.1)_____(face)withadifficultsituation,Arnolddecidedtoaskhisbossforadvice.2)___(put)intouseinApril2004,thehotlinewasmeantforresidentsreportingwaterandheatingsupplybreakdowns.FacedPut3)When______(offer)help,oneoftensays“Thankyou.”or“It’skindofyou.”offeredWritecompletesentenceswiththecorrectformofthewords.1.discover/onlyrecently/oldtown/be/stillveryquietDiscoveredonlyrecently,theoldtownisstillveryquiet.2.visit/largenumbers/tourists/oldtown/cangetverycrowdedWhenvisitedbylargenumbersoftourists,theoldtowncangetverycrowded.3.build/side/mountain/village/be/veryattractiveAsitisbuiltonthesideofamountain,thevillageisveryattractive.4.cook/traditionalway/food/be/deliciousWhencookedinatraditionalway,thefoodisdelicious.TranslatethesentencesusingV-edform.(1)因为写得匆忙，这篇文章不是很好。(2)工作提前完成了，他非常满意。Writteninahurry,thisarticlewasnotsogood!Hewassatisfied,withtheworkfinishedaheadoftime.(3)教授走进了教室,学生跟在身后。(4)这样的机会一旦失去了,恐怕不会再来了。(5)他静静地坐在那里,眼睛看着湖面。Theprofessorcameintotheclassroom,followedbyhisstudents.Oncelost,suchachancemightnevercomeagain.Hesattheresilently,(with)hiseyesfixedonthelake.Matchthephrasalverbswiththeirmeanings.comeacrossmakeuphearofgoonputsb.upfallforthinkoverfallinlovewithmeetorfindcontinueletsb.stayinyourhomeconsiderbeacertainpartofsth.knowaboutCompletethesentenceswiththephrasalverbsabove.1.Ifyou___________agoodbookonYunnanwhenyou’reinthebookshop,canyoubuyitforme?2.I’ll_________yoursuggestionsbutI’mnotsureIagreewiththem.comeacrossthinkover3.AfriendofminewenttoYunnanand______aDaiwoman.They’remarriednow.4.IknowalotabouttheDaipeoplebutI’venever_______thatcustom.fellforheardof5.Anoldmanofferedto____us__inhishouse.6.Non-Hanpeople________nearly30%ofYunnan’spopulation.7.I’msointerestedinwhatyou’resaying.Please_____.putsupmakeupgoonChoosethebestansw